Here are some pics for comparison:


355mm Rotora with 20" Zauber (Bluelex)


332mm Rotora with 20" Lowenhart (Varcity64)


I think this shows the difference in size between the 332 and 355

 

Understand if you don't track the car, the main benefit of the larger brakes are looks. The larger brakes allow more heat to dissipate and provide for less fade than smaller brakes.

Don't 2nd guess this, since its RARE for people to BBK and RARER for people to choose 1 setup and then go to another.

If you want the 355, just wait and go for it. But there is nothing wrong with 332.

 

wow rich yeah that a differences the 332 looks pretty much like stock brakes with an uprgrade piston....i will be getting the 355mm then, yeah sick i know 332 is pretty much the same as 355 but right now im just getting it for the looks until any future FI...might occur

 

With 20s the 332s are just not going to look big enough although the brakes will be fine.

 

and heres 355mm with 19in

 

Like some have already mentioned both kits would work great for your car so it does come down to money and looks. I noticed that you have a similar 5 spoke wheel to what I have. Thats should help with your decision a little. Good luck man.

 

I think 355s on 19s look perfect. 20s need something a little bigger but I am happy enough with 355s.

 

I agree that 20s could use 15" rotors.

Here's 15s on 19s (on a 3 series)!

 

thanks chris , i agree as well heres a clear pic to see how it fills up .. it also looks perfect on 20's

 

man you can't go wrong with ap racing

and yeah, 15" setup will fit under 20s very nicely, that's if you don't try to look at the price tag i thnk you can almost pick up a front rear stoptech setup with that

ap racing has both 13.5" and 14" setup